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FnHandler

standout_dispatch

Struct FnHandler 

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pub struct FnHandler<F, T, R = HandlerResult<T>>
where
    T: Serialize,
{ /* private fields */ }

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impl<F, T, R> FnHandler<F, T, R>
where F: FnMut(&ArgMatches, &CommandContext) -> R, R: IntoHandlerResult<T>, T: Serialize,

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pub fn new(f: F) -> Self

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impl<F, T, R> Handler for FnHandler<F, T, R>
where F: FnMut(&ArgMatches, &CommandContext) -> R, R: IntoHandlerResult<T>, T: Serialize,

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type Output = T

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fn handle( &mut self, matches: &ArgMatches, ctx: &CommandContext, ) -> HandlerResult<T>

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fn expected_args(&self) -> Vec<ExpectedArg>

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impl<F, T, R> Freeze for FnHandler<F, T, R>
where F: Freeze, PhantomData<fn() -> (T, R)>: Freeze,

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impl<F, T, R> RefUnwindSafe for FnHandler<F, T, R>
where F: RefUnwindSafe, PhantomData<fn() -> (T, R)>: RefUnwindSafe,

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impl<F, T, R> Send for FnHandler<F, T, R>
where F: Send, PhantomData<fn() -> (T, R)>: Send,

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impl<F, T, R> Sync for FnHandler<F, T, R>
where F: Sync, PhantomData<fn() -> (T, R)>: Sync,

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impl<F, T, R> Unpin for FnHandler<F, T, R>
where F: Unpin, PhantomData<fn() -> (T, R)>: Unpin,

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impl<F, T, R> UnsafeUnpin for FnHandler<F, T, R>
where F: UnsafeUnpin, PhantomData<fn() -> (T, R)>: UnsafeUnpin,

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impl<F, T, R> UnwindSafe for FnHandler<F, T, R>
where F: UnwindSafe, PhantomData<fn() -> (T, R)>: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.